Andrew Tulloch

• Grew up in Perth, Australia.
• Studied mathematics at University of Sydney and University of Cambridge.
• Worked on machine learning systems at Meta.
• Helped train GPT-4o, GPT-4.5, and o3 at OpenAI.
• Co-founded Thinking Machines Lab.
• Now at Meta TBD Lab, working on superintelligence.
• Live in San Francisco.

• GitHub
• Google Scholar
• [email protected]